Security service for an electronic marketplace

Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique

Reexamination Certificate

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Details

C713S176000, C713S177000, C713S180000, C726S030000, C726S031000

Reexamination Certificate

active

09826738

ABSTRACT:
A security service for an electronic marketplace that permits members of the marketplace to use any signing service to attach electronic signatures to documents resident on the marketplace regardless of format differences between the member's internal computer system and the electronic marketplace.

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